硝酸钠 99+% 用于分析

供应商: Thermo Scientific
Warning

Synonyms: 智利硝石

ACRO205960010EA 0 CNY
ACRO205960050 ACRO205960010 ACRO205962500
硝酸钠 99+% 用于分析
硝酸钠
分子式: NaNO₃
分子量: 84,99 g/mol
沸点: 380 °C (1013 hPa)
溶点: 306 °C
存储条件: Ambient
MDL编号: MFCD00011119
CAS号: 7631-99-4
EINECS: 231-554-3
UN号: 1498
ADR: 5.1,III
REACH: 01-2119488221-41
Merck Index: 13,08720

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产品技术规格

Appearance White Crystalline powder or crystals
pH 5.5 to 8.3 (5 % at 25°C)
Titration after Ion exchange ≥99.0 %
Chloride (Cl) ≤10 ppm
Nitrite (NO2) ≤10 ppm
Phosphate (PO4) ≤5 ppm
Sulfate (SO4) ≤30 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤3 ppm
Heavy metals (as Pb) ≤5 ppm

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